Korea's Coupang says data breach exposed nearly 34M customers' personal information [TechCrunch]
Coupang, Inc. Class A (CPNG)
Company Research
Source: TechCrunch
The company said it first detected the unauthorized exposure of 4,500 user accounts on November 18, but a subsequent investigation revealed that the breach had actually compromised about 33.7 million customer accounts in South Korea. The breach affected customers' names, email addresses, phone numbers, shipping addresses and certain order histories, per Coupang. More sensitive data like payment information, credit card numbers, and login credentials was not compromised and remains secure, the company said. Coupang said it has reported the incident to the Korea Internet Security Agency (KISA), the Personal Information Protection Commission (PIPC), and the National Police Agency. One of South Korea's biggest e-commerce platforms, Coupang also offers a quick-commerce service called “Rocket Delivery” in the country, and also operates its marketplace in Japan and Taiwan. A Coupang spokesperson told TechCrunch that the investigation has found no evidence that consumer data from Coupa
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CPNG
News
- Coupang, Inc. Investigated for Securities Fraud Violations - Contact the DJS Law Group to Discuss Your Rights – CPNGBusiness Wire
- South Korean Leader Calls For Penalties Over E-commerce Data Leak [Barron's]Barrons
- Did the Massive Data Breach Just Shift Coupang's (CPNG) Investment Narrative? [Yahoo! Finance]Yahoo! Finance
- Coupang Stock Slides After E-Commerce Company Reveals Data Breach [Yahoo! Finance]Yahoo! Finance
- Disney wins big with Zootopia 2, Coupang reveals major hack [Yahoo! Finance]Yahoo! Finance
CPNG
Earnings
- 11/4/25 - Beat
CPNG
Sec Filings
- 11/17/25 - Form 144
- 11/14/25 - Form SCHEDULE
- 11/12/25 - Form 4
- CPNG's page on the SEC website